/*
 *    GeoTools - The Open Source Java GIS Toolkit
 *    http://geotools.org
 *
 *    (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation;
 *    version 2.1 of the License.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 */
package org.geotools.graph.structure.basic;

import java.util.Collection;
import org.geotools.graph.structure.DirectedGraph;
import org.geotools.graph.structure.Edge;
import org.geotools.graph.structure.Node;

/**
 * Basic implementation of DirectedGraph.
 *
 * @author Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net
 */
public class BasicDirectedGraph extends BasicGraph implements DirectedGraph {

    /**
     * Creates a directed graph from a collection of directed nodes and a collection of directed
     * edges. The relationships between the nodes (edges) are already assumed to be formed. Only the
     * references to the node and edge collections are copied, not the underlying collections
     * themselves.
     *
     * @param nodes Collection of DirectedNode objects contained by the graph.
     * @param edges Collection of DirectedEdge objects contained by the graph.
     */
    public BasicDirectedGraph(Collection<Node> nodes, Collection<Edge> edges) {
        super(nodes, edges);
    }
}
